1. Introduction
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your RDA0046 USB Dongle Receiver. This receiver is specifically designed to provide wireless connectivity for the Corsair HS55 Wireless Gaming Headset. Please read this manual carefully before use to ensure optimal performance and longevity of your device.

Figure 1: Front view of the RDA0046 USB Dongle Receiver
2. Setup Instructions
To use the RDA0046 USB Dongle Receiver with your Corsair HS55 Wireless Gaming Headset, follow these steps:
- Connect the Receiver: Plug the USB dongle receiver into an available USB-A port on your computer or gaming console. Ensure it is firmly seated.
- Power On Headset: Turn on your Corsair HS55 Wireless Gaming Headset.
- Initiate Pairing: The receiver and headset typically attempt to pair automatically upon first connection. If they do not connect, you will need to manually initiate the pairing process.
- On the USB dongle, look for a small pairing button (if present) or an indicator light. Consult your headset's manual for specific instructions on how to put the headset into pairing mode.
- Once both devices are in pairing mode, they should connect within a few seconds. A solid indicator light on both the dongle and headset usually signifies a successful connection.
- Verify Connection: Check your computer's audio settings to ensure the Corsair HS55 Wireless Headset is selected as the default audio input and output device. Test the audio and microphone functionality.
3. Operating Instructions
Once successfully paired and connected, the RDA0046 USB Dongle Receiver operates automatically. Simply ensure the dongle is plugged into your device and your Corsair HS55 headset is powered on and within range. The headset will automatically connect to the dongle, providing wireless audio and microphone functionality.
- Range: Maintain a reasonable distance between your headset and the dongle for optimal signal quality. Obstacles like walls or other wireless devices may affect performance.
- Power Management: The dongle draws power directly from the USB port. No external power source is required.
4. Maintenance
To ensure the longevity and proper functioning of your USB dongle receiver, please observe the following maintenance guidelines:
- Cleaning: Use a soft, dry cloth to gently wipe the surface of the dongle. Avoid using liquid cleaners, solvents, or abrasive materials.
- Storage: When not in use, store the dongle in a cool, dry place, away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping the dongle or subjecting it to strong impacts. Do not attempt to disassemble the device, as this will void any potential warranty and may cause damage.
- USB Port: Always insert and remove the dongle carefully from USB ports to prevent damage to both the dongle and the port.
5. Troubleshooting
If you encounter issues with your RDA0046 USB Dongle Receiver, refer to the following troubleshooting tips:
| Problem | Possible Cause | Solution |
|---|---|---|
| Headset not connecting/pairing | Incorrect pairing procedure, dongle not recognized, headset not in pairing mode. |
|
| No audio or microphone input | Headset not selected as default audio device, volume too low, headset not connected. |
|
| Intermittent connection or poor audio quality | Interference, out of range, low headset battery. |
|
6. Specifications
Key specifications for the RDA0046 USB Dongle Receiver:
- Model Number (M/N): RDA0046
- Part Number (P/N): 75-005529
- Compatibility: Corsair HS55 Wireless Gaming Headset
- Wireless Type: 2.4G Wireless (for audio transmission)
- Interface: USB-A
- Power Rating: 5.0V – 0.5A
- Function: Audio Receiver
- Dimensions (approx.): 10 cm (Length) x 10 cm (Width) x 3 cm (Height)
- Weight (approx.): 0.05 kg (50g)
- Origin: Made in Vietnam

Figure 2: Back view with product information
7. User Tips
- First-Time Pairing: Always ensure both the dongle and your headset are in pairing mode when connecting for the first time or after a reset. This is the most common reason for connection issues.
- Dedicated USB Port: If possible, use a dedicated USB port for the dongle, especially on desktop computers, to minimize potential interference from other USB devices.
- Keep Drivers Updated: While most dongles are plug-and-play, ensuring your operating system's USB drivers are up-to-date can prevent compatibility issues.
8. Warranty and Support
For warranty information, technical support, or service inquiries regarding your RDA0046 USB Dongle Receiver, please refer to the documentation provided with your Corsair HS55 Wireless Gaming Headset or contact the original point of purchase. Keep your proof of purchase for any warranty claims.





